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Channel: COMSOL Forums: Frequency-transient Electromagnetic Heat Source & Heat Transfer with Phase Change
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Frequency-transient Electromagnetic Heat Source & Heat Transfer with Phase...

I have created a coupled multiphysics model which refuses to solve. The model consists of a 2D periodic domain containing an EM wave incident onto a surface which uses the 'Heat Transfer with Phase...

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Re: Frequency-transient Electromagnetic Heat Source & Heat Transfer with...

Hallo, sadly i dont have the required module to open your file. However, i had created many models to simulate other types of contact-less heat coupled with phase change. Therefore, i faced your...

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Re: Frequency-transient Electromagnetic Heat Source & Heat Transfer with...

Hello Zaid and thanks for your input. Looking at 1) - decouple the EM and thermal simulations - sadly this is not an option. As you say, this works if material properties stay constant, but...

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Re: Frequency-transient Electromagnetic Heat Source & Heat Transfer with...

Bumping - I still need some help with this.

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Re: Frequency-transient Electromagnetic Heat Source & Heat Transfer with...

It seems that no community members have been able to help with this. What's my next step here? Contact COMSOL support directly?

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Re: Frequency-transient Electromagnetic Heat Source & Heat Transfer with...

Hi Robin, I don't see in your model the coupling between emw and heat transfert. You need to define a source term and choose in the list which source you want to heat the gallium You need to use a...

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Re: Frequency-transient Electromagnetic Heat Source & Heat Transfer with...

Hi Julien, Thanks for taking a look at the model! The coupling between emw and heat transfer is in [Multiphysics->Electromagnetic Heat Source 1]. It definitely works. I have tried using a finer mesh...

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